i want to rebuild a messed up wheel myself, but this is my first build. i would still have to buy all the tools and supplies. question is, on a first build, will i be able to build a 20/24 spoke wheel correctly and efficiently? i've heard that many people start with a 32+ spoke wheel. how difficult is it to build a 20/24? if i were to build it what tools do i absolutely need? so far things i need include, a truing stand, and spoke wrenches, along with spokes, and nipples...things i see as optional, but make the wheel better are a dishing tool, and a tension meter. or should i make the dishing tool and tension meter a must?